PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The study, led by Gordon Smith from the University of Cambridge, found that abortion was a strong risk factor for subsequent preterm birth in the 1980s but over the next 20 years, the link progressively weakened and was no longer present among women giving birth from 2000 onwards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medicalxpress.com